APA (7th ed.) Citation

Goff, G. K., & Berg, M. E. (1968). Basic mathematics: A programmed introduction. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Goff, Gerald K., and Milton Edward Berg. Basic Mathematics: A Programmed Introduction. New York: Appleton-Century-Crofts, 1968.

MLA (9th ed.) Citation

Goff, Gerald K., and Milton Edward Berg. Basic Mathematics: A Programmed Introduction. Appleton-Century-Crofts, 1968.